Can someone help me with these cvp questions?

Tina, an entrepreneurial business student, wants to set up a business completing tax forms for other students. Her price would be $43.00 for each job. Fixed expenses include $120.00 for the tax software which Tina would purchase Tina would hire some accounting students to complete the forms, paying them for two hours at $13 per hour for each job. She would also have paper and supplies costs of $5 per job. How many jobs would she have to generate before she starts to make a profit? Make the assumption that it takes an accounting student two hours to complete one tax return. Tina would have to generate tax returns before she starts to make a profit. (Round up to the nearest unit.)A news stand sells local fashion magazines. The cost to purchase the magazines is the list price of $5.00 less a discount of 26%. Fixed costs total $326 per week. The usual price for the magazines is the list price. Answer each of the following independent questions. (a) If the desired profit is $96, how many magazines must they sell each week? (b) If the news stand puts the magazines "on sale" at 7% off the regular selling price, how much would the profit be if they sold 366 units in a week? (a) If the desired profit is $96, they must sell -| magazines each week (Round up to the nearest whole number.) (b) The profit earned by selling 366 magazines at a 7% discount would be $ -. (Type an integer or a decimal.)A bookstore has $810110 of sales, variable cost of $32,191] and fixed cost of $21091]. What would its sales have to be to break even? The breakeven point is 53 (Round up to The nearest whole number.)